I am working with 16M, 64M vertices meshes using an unstructured CFD code. I can view the 2M solution on my workstation 3.0 Ghs with 2.5 Gb RAM. It takes about 5 minutes to load the file. My question: For those working with 2M > meshes, what RAMs do you use? Stephen p.s. I use the non mpi version of ParaView.